top of page
Search
What is System Tools?
The system tool option under accessories provides a set of tool for the computer system management. It includes disk defragmenter, disk...

Rajesh Singh
May 29, 20201 min read
What is Expanded Memory?
Expanded memory specification is a specification which defines a method to access system memory above 1MB of RAM on PC-XT and AT...

Rajesh Singh
May 29, 20201 min read
What is CACHE Memory?
The CACHE memory is a smaller, faster memory that store between CPU and main memory. The high speed memory use for the CACHE purpose is...

Rajesh Singh
May 29, 20201 min read
What is BIOS?
The BIOS stands for Basic Input Output System. The BIOS is a set of instruction built into our computer to control how information and...

Rajesh Singh
May 29, 20201 min read
What is CMOS Memory ?
CMOS stands for Complementary Metal Oxide Semi-Conductor. It is an on board semi-conductor chip powered by a CMOS battery. CMOS uses a...

Rajesh Singh
May 29, 20201 min read
What is Booting?
Start up process (Booting) Booting is a boot strapping process that starts operating system when the user turns on a computer. A boot...

Rajesh Singh
May 29, 20201 min read
What is UPS?
Uninterrupted Power Supply (UPS) UPS provides backup power for a computer when the electrical power fails. Small UPS units are equipped...

Rajesh Singh
May 29, 20201 min read
What is Mother Board?
It is the main components inside the system unit. It is the biggest electronic circuit board inside the computer system to which many...

Rajesh Singh
May 29, 20202 min read
What is SMPS?
SMPS stands for switch mode power supply. It provides direct current to mother board and disks drive through three types of connecters....

Rajesh Singh
May 29, 20201 min read
What is Fundamentals of a Personal Computer?
Fundamentals of a Personal Computer [PC] A PC is a general purpose machine, designed to meet the personal computing needs of individuals....

Rajesh Singh
May 29, 20202 min read
Syllabus of Information Technology Tools for O Level
Syllabus of Information Technology Tools and Network Basics (M1-R5) (i) Introduction to Computer Computer and Latest IT gadgets,...

Rajesh Singh
May 26, 20203 min read
Syllabus of Web Designing and Publishing for O Level
Syllabus of Web Designing and Publishing (M2-R5) 1. Introduction to Web Design Introduction of Internet, WWW, Website, Working of...

Rajesh Singh
May 26, 20202 min read
Syllabus of Programming and Problem Solving Through Python Language for O Level
Syllabus of Programming and Problem Solving Through Python Language (M3-R5) (i) Introduction to Programming The basic Model of...

Rajesh Singh
May 26, 20202 min read
Syllabus of Internet of Things and its Applications for O Level
Syllabus of Internet of Things and its Applications (M4-R5) (i) Introduction to Internet of Things – Applications/Devices, Protocols and...

Rajesh Singh
May 26, 20203 min read

Rajesh Singh
May 24, 20200 min read
NIELIT CCC Exam June Practice Test Paper
Q. What is the second name of Junk mail? (A) Sniffer script (B) Crap (C) Sproof (D) Spam Ans: D Q. how many bits in ASCII? (A) 8 Bits (B)...

Rajesh Singh
May 23, 20205 min read
NIELIT CCC Exam May 2022 Practice Test Paper
Q. What is the wrong margin? (A) Top (B) Right (C) Left (D) Center Ans: D Q. Which is the least secure? (A) Password (B) Keycard (C)...

Rajesh Singh
May 20, 20205 min read
NIELIT CCC Exam April 2020 Practice Test Paper
Q. What is the width of column in LibreOffice Calc? (A) .18 (B) .89 (C) 1.2 (D) .72 Ans: B Q. Internet in India was launched by? (A) VSNL...

Rajesh Singh
May 19, 20203 min read
LibreOffce CCC Questions and Answers
Q. What is Libreoffice? Ans. Libreoffice is an amazing and free working environment suite, used by a large number of individuals around...

Rajesh Singh
May 17, 20203 min read
CCC Exam March 2020 Practice Test
CCC Exam March 2020 Practice Test Q1. Which protocol is used to upload and download file? (A) TCP (B) HTTP (C) FTP (D) SMTP Ans: C Q2....

Rajesh Singh
May 16, 20203 min read
bottom of page




